The latest PHP Coding Contest is available at Codewalkers.com. The current challenge is to write a script to play the classic 15 puzzle. Prizes include a Zend t-shirt, a copy of Zend Studio, and a PHP Book. For more info see http://codewalkers.com/
On another note, we are also running a kind of mini-contest. Any code posted in the code gallery up until July 13th has a chance of winning 35 dollars.
Matt Wade
http://codewalkers.com/